public static void ShowFormMonHoc()
{
if (m_FrmMonHoc == null || m_FrmMonHoc.IsDisposed)
{
m_FrmMonHoc = new frmMonHoc();
m_FrmMonHoc.MdiParent = frmMain.ActiveForm;
m_FrmMonHoc.Show();
}
else
{
m_FrmMonHoc.Activate();
}
}
private void btnDanhSachThi_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form frm = this.CheckExists(typeof(frmMonHoc));
if (frm != null)
{
frm.Activate();
}
else
{
frmMonHoc f = new frmMonHoc();
f.MdiParent = this;
f.Show();
}
}
private void btnMonHoc_ItemClick(object sender, ItemClickEventArgs e)
{
Form frm = this.CheckExists(typeof(frmMonHoc));
if (frm != null)
{
frm.Activate();
}
else
{
frmMonHoc frmMonHoc = new frmMonHoc();
frmMonHoc.MdiParent = this;
frmMonHoc.Show();
}
}
private void btnMonHoc_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
frmMonHoc frm = new frmMonHoc();
frm.ShowDialog();
}
